/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.assert.codeblocks.term.scoring.heuristic NUM_FUNCTIONS --traceabstraction.assert.codeblocks.term.scoring.heuristic.partitioning.strategy FIXED_NUM_PARTITIONS --traceabstraction.assert.codeblocks.term.scoring.heuristic.number.of.partitions 4 --traceabstraction.trace.refinement.strategy CAMEL_SMT_AM -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-1575714-1-150_1a-drivers--net--wireless--b43--b43.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-79ed534 [2020-07-20 00:45:42,845 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-20 00:45:42,848 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-20 00:45:42,867 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-20 00:45:42,867 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-20 00:45:42,870 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-20 00:45:42,872 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-20 00:45:42,882 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-20 00:45:42,886 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-20 00:45:42,890 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-20 00:45:42,891 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-20 00:45:42,893 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-20 00:45:42,894 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-20 00:45:42,896 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-20 00:45:42,898 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-20 00:45:42,899 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-20 00:45:42,901 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-20 00:45:42,901 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-20 00:45:42,903 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-20 00:45:42,908 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-20 00:45:42,914 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-20 00:45:42,918 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-20 00:45:42,919 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-20 00:45:42,920 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-20 00:45:42,922 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-20 00:45:42,933 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-20 00:45:42,933 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-20 00:45:42,935 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-20 00:45:42,936 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-07-20 00:45:42,972 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-20 00:45:42,973 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-20 00:45:42,979 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-20 00:45:42,979 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-20 00:45:42,979 INFO L138 SettingsManager]: * Use SBE=true [2020-07-20 00:45:42,979 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-20 00:45:42,980 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-20 00:45:42,980 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-20 00:45:42,980 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-20 00:45:42,980 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-20 00:45:42,980 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-20 00:45:42,980 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-20 00:45:42,981 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-20 00:45:42,981 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-20 00:45:42,981 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-20 00:45:42,982 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-20 00:45:42,982 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-20 00:45:42,983 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-20 00:45:42,983 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-20 00:45:42,983 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-20 00:45:42,983 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-20 00:45:42,983 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-20 00:45:42,984 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-20 00:45:42,984 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-20 00:45:42,984 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-20 00:45:42,984 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-20 00:45:42,984 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-20 00:45:42,985 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Assert CodeBlocks Term Scoring Heuristic -> NUM_FUNCTIONS Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Assert CodeBlocks Term Scoring Heuristic Partitioning Strategy -> FIXED_NUM_PARTITIONS Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Assert CodeBlocks Term Scoring Heuristic number of partitions -> 4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> CAMEL_SMT_AM [2020-07-20 00:45:43,304 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-20 00:45:43,325 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-20 00:45:43,328 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-20 00:45:43,331 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-20 00:45:43,332 INFO L275 PluginConnector]: CDTParser initialized [2020-07-20 00:45:43,333 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-1575714-1-150_1a-drivers--net--wireless--b43--b43.ko-entry_point.cil.out.i [2020-07-20 00:45:43,402 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/924be9b2d/c61745749e4c42fa8e9dec53a6885f3a/FLAG1d28f0e73 [2020-07-20 00:45:44,795 INFO L306 CDTParser]: Found 1 translation units. [2020-07-20 00:45:44,796 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-1575714-1-150_1a-drivers--net--wireless--b43--b43.ko-entry_point.cil.out.i [2020-07-20 00:45:44,902 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/924be9b2d/c61745749e4c42fa8e9dec53a6885f3a/FLAG1d28f0e73 [2020-07-20 00:45:45,251 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/924be9b2d/c61745749e4c42fa8e9dec53a6885f3a [2020-07-20 00:45:45,260 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-20 00:45:45,263 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-20 00:45:45,265 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-20 00:45:45,266 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-20 00:45:45,271 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-20 00:45:45,272 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 12:45:45" (1/1) ... [2020-07-20 00:45:45,275 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e4c0c0b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:45:45, skipping insertion in model container [2020-07-20 00:45:45,275 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 12:45:45" (1/1) ... [2020-07-20 00:45:45,284 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-20 00:45:45,647 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-20 00:45:50,295 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43dbg [2020-07-20 00:45:50,296 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5bc6accf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:45:50, skipping insertion in model container [2020-07-20 00:45:50,297 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-20 00:45:50,298 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-07-20 00:45:50,302 INFO L168 Benchmark]: Toolchain (without parser) took 5038.60 ms. Allocated memory was 176.2 MB in the beginning and 290.5 MB in the end (delta: 114.3 MB). Free memory was 120.1 MB in the beginning and 145.6 MB in the end (delta: -25.5 MB). Peak memory consumption was 110.4 MB. Max. memory is 7.1 GB. [2020-07-20 00:45:50,305 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 146.8 MB. Free memory was 121.7 MB in the beginning and 121.5 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-20 00:45:50,307 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5032.09 ms. Allocated memory was 176.2 MB in the beginning and 290.5 MB in the end (delta: 114.3 MB). Free memory was 120.1 MB in the beginning and 145.6 MB in the end (delta: -25.5 MB). Peak memory consumption was 110.4 MB. Max. memory is 7.1 GB. [2020-07-20 00:45:50,310 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 146.8 MB. Free memory was 121.7 MB in the beginning and 121.5 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 5032.09 ms. Allocated memory was 176.2 MB in the beginning and 290.5 MB in the end (delta: 114.3 MB). Free memory was 120.1 MB in the beginning and 145.6 MB in the end (delta: -25.5 MB). Peak memory consumption was 110.4 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8264]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: b43dbg RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...